Description

Ethyl 1-(4-Bromophenyl)Cyclopropanecarboxylate CAS NO 1215205-50-7 is a high-value, specialized organic building block featuring a cyclopropane ring and a bromophenyl moiety. This unique molecular architecture makes it a critical intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and advanced material scientists for constructing novel compounds with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for candidates requiring a constrained cyclopropane scaffold.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, where the bromine atom offers a versatile handle for further functionalization.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and polymers due to its rigid, aromatic structure.
• Chemical Biology Probes: Utilized as a building block for creating molecular probes and tags to study biological systems and pathways.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences industry.

Basic Information

Product Name	Ethyl 1-(4-Bromophenyl)Cyclopropanecarboxylate
CAS No.	1215205-50-7
Molecular Formula	C12H13BrO2
Molecular Weight	269.14 g/mol
Synonyms	Ethyl 1-(4-Bromophenyl)Cyclopropanecarboxylate; 1-(4-Bromophenyl)Cyclopropanecarboxylic Acid Ethyl Ester; Ethyl 1-(p-Bromophenyl)Cyclopropanecarboxylate; 4-Bromo-α,α-cyclopropylbenzenecarboxylic Acid Ethyl Ester; (4-Bromophenyl)Cyclopropanecarboxylic Acid Ethyl Ester; Cyclopropanecarboxylic Acid, 1-(4-Bromophenyl)-, Ethyl Ester; Ethyl (4-Bromophenyl)Cyclopropanecarboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 1-(4-Bromophenyl)Cyclopropanecarboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive analytical data, including HPLC/GC purity, NMR, and mass spectrometry confirmation. A Certificate of Analysis (COA) detailing all specifications is available with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.